StephenAshley.Biostatistics.WilcoxonGroupsCollection Class Reference

A pair of Group objects and the methods necessary to perform the Wilcoxon Signed-Rank Test. More...

Inheritance diagram for StephenAshley.Biostatistics.WilcoxonGroupsCollection:

List of all members.

Public Member Functions
	WilcoxonGroupsCollection ()
	Constructs an empty WilcoxonGroupsCollection.
	WilcoxonGroupsCollection (List< Group > groups)
	Constructs a WilcoxonGroupsCollection from a list of Group objects.
override void	Add (Group group)
	Adds a Group to the WilcoxonGroupsCollection.
NUMBER	CriticalValue ()
	Returns the best critical value of p from a table of critical values for given values of n and T.
NUMBER	MuT ()
	Returns the mean of T.
Int32	n ()
	Returns the number of pairs in the WilcoxonGroupsCollection.
NUMBER	p ()
	Returns the probability p for the collection’s value of Zw.
NUMBER	pUncorrected ()
	Returns the probability p for the collection’s value of ZwUncorrected.
NUMBER	StandardDeviationW ()
	Returns the standard deviation of W.
NUMBER	StandardDeviationT ()
	Returns the standard deviation of T.
NUMBER	Tminus ()
	Returns the T- statistic.
NUMBER	Tplus ()
	Returns the T+ statistic.
Int32	W ()
	Returns the W statistic.
NUMBER	Zt ()
	Returns the Zt statistic.
NUMBER	ZtUncorrected ()
	Returns the Zt statistic without a continuity correction.
NUMBER	Zw ()
	Returns the Zw statistic.
NUMBER	ZwUncorrected ()
	Returns the Zw statistic without a continuity correction.

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Detailed Description

A pair of Group objects and the methods necessary to perform the Wilcoxon Signed-Rank Test.

See generally Stanton A. Glantz, Primer of Biostatistics ch. 10 (6th ed. 2005); Jerrold H. Zar, Biostatistical Analysis ch. 9 (5th ed. 2010 [sic]).

Definition at line 16 of file WilcoxonGroupsCollection.cs.

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Constructor & Destructor Documentation

StephenAshley.Biostatistics.WilcoxonGroupsCollection.WilcoxonGroupsCollection

(

)

Constructs an empty WilcoxonGroupsCollection.

Definition at line 21 of file WilcoxonGroupsCollection.cs.

StephenAshley.Biostatistics.WilcoxonGroupsCollection.WilcoxonGroupsCollection

(

List< Group >

groups

)

Constructs a WilcoxonGroupsCollection from a list of Group objects.

Parameters:

groups

The Group objects.

Definition at line 28 of file WilcoxonGroupsCollection.cs.

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Member Function Documentation

override void StephenAshley.Biostatistics.WilcoxonGroupsCollection.Add

(

Group

group

)

[virtual]

Adds a Group to the WilcoxonGroupsCollection.

Parameters:

group

The Group.

Exceptions:

BiostatisticsException

• group is a null reference, • the Group objects have unequal sizes, or • a Group is added to a full WilcoxonGroupsCollection.

Reimplemented from StephenAshley.Biostatistics.GroupsCollection.

Definition at line 46 of file WilcoxonGroupsCollection.cs.

NUMBER StephenAshley.Biostatistics.WilcoxonGroupsCollection.CriticalValue

(

)

Returns the best critical value of p from a table of critical values for given values of n and T.

Returns:

The best critical value.

Exceptions:

BiostatisticsException

• the WilcoxonGroupsCollection does not contain two Group objects, • n is less than 4 or greater than 100, or • T is greater than the largest value in the table for the given value of n.

Definition at line 150 of file WilcoxonGroupsCollection.cs.

NUMBER StephenAshley.Biostatistics.WilcoxonGroupsCollection.MuT

(

)

Returns the mean of T.

Returns:

The mean of T.

Exceptions:

BiostatisticsException

the WilcoxonGroupsCollection does not contain two Group objects.

Definition at line 198 of file WilcoxonGroupsCollection.cs.

Int32 StephenAshley.Biostatistics.WilcoxonGroupsCollection.n

(

)

Returns the number of pairs in the WilcoxonGroupsCollection.

Returns:

The number.

Exceptions:

BiostatisticsException

the WilcoxonGroupsCollection does not contain two Group objects.

Definition at line 216 of file WilcoxonGroupsCollection.cs.

NUMBER StephenAshley.Biostatistics.WilcoxonGroupsCollection.p

(

)

Returns the probability p for the collection’s value of Zw.

Returns:

p.

Exceptions:

BiostatisticsException

the WilcoxonGroupsCollection does not contain two Group objects.

Definition at line 234 of file WilcoxonGroupsCollection.cs.

NUMBER StephenAshley.Biostatistics.WilcoxonGroupsCollection.pUncorrected

(

)

Returns the probability p for the collection’s value of ZwUncorrected.

Returns:

p.

Exceptions:

BiostatisticsException

the WilcoxonGroupsCollection does not contain two Group objects.

Definition at line 252 of file WilcoxonGroupsCollection.cs.

NUMBER StephenAshley.Biostatistics.WilcoxonGroupsCollection.StandardDeviationT

(

)

Returns the standard deviation of T.

Returns:

The standard deviation.

Exceptions:

BiostatisticsException

the WilcoxonGroupsCollection does not contain two Group objects.

Definition at line 286 of file WilcoxonGroupsCollection.cs.

NUMBER StephenAshley.Biostatistics.WilcoxonGroupsCollection.StandardDeviationW

(

)

Returns the standard deviation of W.

Returns:

The standard deviation.

Exceptions:

BiostatisticsException

the WilcoxonGroupsCollection does not contain two Group objects.

Definition at line 269 of file WilcoxonGroupsCollection.cs.

NUMBER StephenAshley.Biostatistics.WilcoxonGroupsCollection.Tminus

(

)

Returns the T- statistic.

Returns:

T-.

Exceptions:

BiostatisticsException

the WilcoxonGroupsCollection does not contain two Group objects.

Definition at line 303 of file WilcoxonGroupsCollection.cs.

NUMBER StephenAshley.Biostatistics.WilcoxonGroupsCollection.Tplus

(

)

Returns the T+ statistic.

Returns:

T+.

Exceptions:

BiostatisticsException

the WilcoxonGroupsCollection does not contain two Group objects.

Definition at line 320 of file WilcoxonGroupsCollection.cs.

Int32 StephenAshley.Biostatistics.WilcoxonGroupsCollection.W

(

)

Returns the W statistic.

Returns:

W.

Exceptions:

BiostatisticsException

the WilcoxonGroupsCollection does not contain two Group objects.

Definition at line 337 of file WilcoxonGroupsCollection.cs.

NUMBER StephenAshley.Biostatistics.WilcoxonGroupsCollection.Zt

(

)

Returns the Zt statistic.

Returns:

Zt.

Exceptions:

BiostatisticsException

the WilcoxonGroupsCollection does not contain two Group objects.

Definition at line 354 of file WilcoxonGroupsCollection.cs.

NUMBER StephenAshley.Biostatistics.WilcoxonGroupsCollection.ZtUncorrected

(

)

Returns the Zt statistic without a continuity correction.

Returns:

Zt uncorrected.

Exceptions:

BiostatisticsException

the WilcoxonGroupsCollection does not contain two Group objects.

Definition at line 382 of file WilcoxonGroupsCollection.cs.

NUMBER StephenAshley.Biostatistics.WilcoxonGroupsCollection.Zw

(

)

Returns the Zw statistic.

Returns:

Zw.

Exceptions:

BiostatisticsException

the WilcoxonGroupsCollection does not contain two Group objects.

Definition at line 410 of file WilcoxonGroupsCollection.cs.

NUMBER StephenAshley.Biostatistics.WilcoxonGroupsCollection.ZwUncorrected

(

)

Returns the Zw statistic without a continuity correction.

Returns:

Zw uncorrected.

Exceptions:

BiostatisticsException

the WilcoxonGroupsCollection does not contain two Group objects.

Definition at line 439 of file WilcoxonGroupsCollection.cs.

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The documentation for this class was generated from the following file:

• C:/Documents and Settings/Stephen/Desktop/Biostatistics Library and Program/Biostatistics/WilcoxonGroupsCollection.cs